I'm doing MechanicalEngineering which is really interesting but it covers quite a lot of areas like materials science, machine design, physics and of course mechanics.
我学的是机械工程，这很有趣，但它涵盖了很多领域，比如材料科学、机械设计、物理，当然还有机械学。
2
It is not an unsolvable engineering problem. It is a small thermal mechanical effect in a prototype design that requires a simple engineering fix.
它不是一个解决不了的工程问题，而是原始设计中一个小的热力机械效应，需要做简单的工程修复。
3
In an internal report released Wednesday, BP said the accident was the result of a complex series of mechanical failures, human judgments and engineeringdesign.